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Configure Env variables for Functions (#780)
Signed-off-by: Tamal Saha <tamal@appscode.com>
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‎api/crds/v1beta1/backupconfiguration.yaml

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@@ -393,6 +393,180 @@ spec:
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properties:
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container:
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properties:
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env:
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description: List of environment variables to set in the container.
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Cannot be updated.
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items:
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description: EnvVar represents an environment variable present
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in a Container.
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properties:
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name:
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description: Name of the environment variable. Must be
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a C_IDENTIFIER.
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type: string
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value:
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description: 'Variable references $(VAR_NAME) are expanded
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using the previous defined environment variables in
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the container and any service environment variables.
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If a variable cannot be resolved, the reference in the
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input string will be unchanged. The $(VAR_NAME) syntax
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can be escaped with a double $$, ie: $$(VAR_NAME). Escaped
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references will never be expanded, regardless of whether
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the variable exists or not. Defaults to "".'
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type: string
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valueFrom:
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description: EnvVarSource represents a source for the
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value of an EnvVar.
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properties:
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configMapKeyRef:
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description: Selects a key from a ConfigMap.
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properties:
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key:
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description: The key to select.
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type: string
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name:
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description: 'Name of the referent. More info:
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https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
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type: string
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optional:
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description: Specify whether the ConfigMap or
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it's key must be defined
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type: boolean
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required:
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- key
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type: object
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fieldRef:
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description: ObjectFieldSelector selects an APIVersioned
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field of an object.
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properties:
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apiVersion:
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description: Version of the schema the FieldPath
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is written in terms of, defaults to "v1".
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type: string
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fieldPath:
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description: Path of the field to select in the
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specified API version.
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type: string
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required:
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- fieldPath
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type: object
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resourceFieldRef:
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description: ResourceFieldSelector represents container
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resources (cpu, memory) and their output format
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properties:
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containerName:
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description: 'Container name: required for volumes,
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optional for env vars'
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type: string
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divisor:
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description: |-
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Quantity is a fixed-point representation of a number. It provides convenient marshaling/unmarshaling in JSON and YAML, in addition to String() and Int64() accessors.
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The serialization format is:
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<quantity> ::= <signedNumber><suffix>
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(Note that <suffix> may be empty, from the "" case in <decimalSI>.)
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<digit> ::= 0 | 1 | ... | 9 <digits> ::= <digit> | <digit><digits> <number> ::= <digits> | <digits>.<digits> | <digits>. | .<digits> <sign> ::= "+" | "-" <signedNumber> ::= <number> | <sign><number> <suffix> ::= <binarySI> | <decimalExponent> | <decimalSI> <binarySI> ::= Ki | Mi | Gi | Ti | Pi | Ei
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(International System of units; See: http://physics.nist.gov/cuu/Units/binary.html)
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<decimalSI> ::= m | "" | k | M | G | T | P | E
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(Note that 1024 = 1Ki but 1000 = 1k; I didn't choose the capitalization.)
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<decimalExponent> ::= "e" <signedNumber> | "E" <signedNumber>
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No matter which of the three exponent forms is used, no quantity may represent a number greater than 2^63-1 in magnitude, nor may it have more than 3 decimal places. Numbers larger or more precise will be capped or rounded up. (E.g.: 0.1m will rounded up to 1m.) This may be extended in the future if we require larger or smaller quantities.
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When a Quantity is parsed from a string, it will remember the type of suffix it had, and will use the same type again when it is serialized.
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Before serializing, Quantity will be put in "canonical form". This means that Exponent/suffix will be adjusted up or down (with a corresponding increase or decrease in Mantissa) such that:
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a. No precision is lost
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b. No fractional digits will be emitted
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c. The exponent (or suffix) is as large as possible.
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The sign will be omitted unless the number is negative.
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Examples:
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1.5 will be serialized as "1500m"
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1.5Gi will be serialized as "1536Mi"
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Note that the quantity will NEVER be internally represented by a floating point number. That is the whole point of this exercise.
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Non-canonical values will still parse as long as they are well formed, but will be re-emitted in their canonical form. (So always use canonical form, or don't diff.)
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This format is intended to make it difficult to use these numbers without writing some sort of special handling code in the hopes that that will cause implementors to also use a fixed point implementation.
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type: string
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resource:
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description: 'Required: resource to select'
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type: string
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required:
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- resource
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type: object
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secretKeyRef:
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description: SecretKeySelector selects a key of a
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Secret.
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properties:
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key:
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description: The key of the secret to select from. Must
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be a valid secret key.
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type: string
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name:
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description: 'Name of the referent. More info:
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https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
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type: string
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optional:
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description: Specify whether the Secret or it's
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key must be defined
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type: boolean
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required:
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- key
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type: object
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type: object
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required:
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- name
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type: object
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type: array
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envFrom:
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description: List of sources to populate environment variables
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in the container. The keys defined within a source must be
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a C_IDENTIFIER. All invalid keys will be reported as an event
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when the container is starting. When a key exists in multiple
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sources, the value associated with the last source will take
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precedence. Values defined by an Env with a duplicate key
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will take precedence. Cannot be updated.
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items:
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description: EnvFromSource represents the source of a set
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of ConfigMaps
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properties:
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configMapRef:
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description: |-
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ConfigMapEnvSource selects a ConfigMap to populate the environment variables with.
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The contents of the target ConfigMap's Data field will represent the key-value pairs as environment variables.
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properties:
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name:
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description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
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type: string
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optional:
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description: Specify whether the ConfigMap must be
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defined
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type: boolean
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type: object
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prefix:
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description: An optional identifier to prepend to each
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key in the ConfigMap. Must be a C_IDENTIFIER.
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type: string
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secretRef:
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description: |-
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SecretEnvSource selects a Secret to populate the environment variables with.
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The contents of the target Secret's Data field will represent the key-value pairs as environment variables.
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properties:
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name:
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description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
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type: string
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optional:
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description: Specify whether the Secret must be defined
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type: boolean
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type: object
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type: object
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type: array
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ionice:
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description: https://linux.die.net/man/1/ionice
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properties:

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