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CiConfig.go
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CiConfig.go
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/*
* Copyright (c) 2020 Devtron Labs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package pipeline
import (
"flag"
"fmt"
blob_storage "github.com/devtron-labs/common-lib/blob-storage"
"os/user"
"path/filepath"
"strings"
"github.com/caarlos0/env"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
)
const DevMode = "DEV"
const ProdMode = "PROD"
type CiConfig struct {
DefaultCacheBucket string `env:"DEFAULT_CACHE_BUCKET" envDefault:"ci-caching"`
DefaultCacheBucketRegion string `env:"DEFAULT_CACHE_BUCKET_REGION" envDefault:"us-east-2"`
CiLogsKeyPrefix string `env:"CI_LOGS_KEY_PREFIX" envDefault:"my-artifacts"`
DefaultImage string `env:"DEFAULT_CI_IMAGE" envDefault:"686244538589.dkr.ecr.us-east-2.amazonaws.com/cirunner:47"`
DefaultNamespace string `env:"DEFAULT_NAMESPACE" envDefault:"devtron-ci"`
DefaultTimeout int64 `env:"DEFAULT_TIMEOUT" envDefault:"3600"`
Mode string `env:"MODE" envDefault:"DEV"`
DefaultBuildLogsBucket string `env:"DEFAULT_BUILD_LOGS_BUCKET" envDefault:"devtron-pro-ci-logs"`
DefaultCdLogsBucketRegion string `env:"DEFAULT_CD_LOGS_BUCKET_REGION" envDefault:"us-east-2"`
LimitCpu string `env:"LIMIT_CI_CPU" envDefault:"0.5"`
LimitMem string `env:"LIMIT_CI_MEM" envDefault:"3G"`
ReqCpu string `env:"REQ_CI_CPU" envDefault:"0.5"`
ReqMem string `env:"REQ_CI_MEM" envDefault:"3G"`
TaintKey string `env:"CI_NODE_TAINTS_KEY" envDefault:""`
TaintValue string `env:"CI_NODE_TAINTS_VALUE" envDefault:""`
NodeLabelSelector []string `env:"CI_NODE_LABEL_SELECTOR"`
CacheLimit int64 `env:"CACHE_LIMIT" envDefault:"5000000000"` // TODO: Add to default db config also
DefaultBuildLogsKeyPrefix string `env:"DEFAULT_BUILD_LOGS_KEY_PREFIX" envDefault:"arsenal-v1"`
DefaultArtifactKeyPrefix string `env:"DEFAULT_ARTIFACT_KEY_LOCATION" envDefault:"arsenal-v1/ci-artifacts"`
WorkflowServiceAccount string `env:"WORKFLOW_SERVICE_ACCOUNT" envDefault:"ci-runner"`
ExternalCiApiSecret string `env:"EXTERNAL_CI_API_SECRET" envDefault:"devtroncd-secret"`
ExternalCiWebhookUrl string `env:"EXTERNAL_CI_WEB_HOOK_URL" envDefault:""`
ExternalCiPayload string `env:"EXTERNAL_CI_PAYLOAD" envDefault:"{\"ciProjectDetails\":[{\"gitRepository\":\"https://github.com/vikram1601/getting-started-nodejs.git\",\"checkoutPath\":\"./abc\",\"commitHash\":\"239077135f8cdeeccb7857e2851348f558cb53d3\",\"commitTime\":\"2019-10-31T20:55:21+05:30\",\"branch\":\"master\",\"message\":\"Update README.md\",\"author\":\"User Name \"}],\"dockerImage\":\"445808685819.dkr.ecr.us-east-2.amazonaws.com/orch:23907713-2\",\"digest\":\"sha256:sha256:1c96\",\"dataSource\":\"EXTERNAL\",\"materialType\":\"git\"}"`
CiArtifactLocationFormat string `env:"CI_ARTIFACT_LOCATION_FORMAT" envDefault:"%d/%d.zip"`
ImageScannerEndpoint string `env:"IMAGE_SCANNER_ENDPOINT" envDefault:"http://image-scanner-new-demo-devtroncd-service.devtroncd:80"`
CloudProvider blob_storage.BlobStorageType `env:"BLOB_STORAGE_PROVIDER" envDefault:"S3"`
AzureAccountName string `env:"AZURE_ACCOUNT_NAME"`
AzureGatewayUrl string `env:"AZURE_GATEWAY_URL" envDefault:"http://devtron-minio.devtroncd:9000"`
AzureGatewayConnectionInsecure bool `env:"AZURE_GATEWAY_CONNECTION_INSECURE" envDefault:"true"`
AzureBlobContainerCiLog string `env:"AZURE_BLOB_CONTAINER_CI_LOG"`
AzureBlobContainerCiCache string `env:"AZURE_BLOB_CONTAINER_CI_CACHE"`
DefaultAddressPoolBaseCidr string `env:"CI_DEFAULT_ADDRESS_POOL_BASE_CIDR"`
DefaultAddressPoolSize int `env:"CI_DEFAULT_ADDRESS_POOL_SIZE"`
BlobStorageEnabled bool `env:"BLOB_STORAGE_ENABLED" envDefault:"false"`
BlobStorageS3AccessKey string `env:"BLOB_STORAGE_S3_ACCESS_KEY"`
BlobStorageS3SecretKey string `env:"BLOB_STORAGE_S3_SECRET_KEY"`
BlobStorageS3Endpoint string `env:"BLOB_STORAGE_S3_ENDPOINT"`
BlobStorageS3EndpointInsecure bool `env:"BLOB_STORAGE_S3_ENDPOINT_INSECURE" envDefault:"false"`
BlobStorageS3BucketVersioned bool `env:"BLOB_STORAGE_S3_BUCKET_VERSIONED" envDefault:"true"`
BlobStorageGcpCredentialJson string `env:"BLOB_STORAGE_GCP_CREDENTIALS_JSON"`
BuildLogTTLValue int `json:"BUILD_LOG_TTL_VALUE_IN_SECS" envDefault:"3600"`
AzureAccountKey string `env:"AZURE_ACCOUNT_KEY"`
IgnoreDockerCacheForCI bool `env:"CI_IGNORE_DOCKER_CACHE"`
VolumeMountsForCiJson string `env:"CI_VOLUME_MOUNTS_JSON"`
ClusterConfig *rest.Config
NodeLabel map[string]string
}
type CiVolumeMount struct {
Name string `json:"name"`
HostMountPath string `json:"hostMountPath"`
ContainerMountPath string `json:"containerMountPath"`
}
const ExternalCiWebhookPath = "orchestrator/webhook/ext-ci"
func GetCiConfig() (*CiConfig, error) {
cfg := &CiConfig{}
err := env.Parse(cfg)
if cfg.Mode == DevMode {
usr, err := user.Current()
if err != nil {
return nil, err
}
kubeconfig := flag.String("kubeconfig", filepath.Join(usr.HomeDir, ".kube", "config"), "(optional) absolute path to the kubeconfig file")
flag.Parse()
cfg.ClusterConfig, err = clientcmd.BuildConfigFromFlags("", *kubeconfig)
if err != nil {
return nil, err
}
} else {
cfg.ClusterConfig, err = rest.InClusterConfig()
if err != nil {
return nil, err
}
}
cfg.NodeLabel = make(map[string]string)
for _, l := range cfg.NodeLabelSelector {
if l == "" {
continue
}
kv := strings.Split(l, "=")
if len(kv) != 2 {
return nil, fmt.Errorf("invalid ci node label selector %s, it must be in form key=value, key2=val2", kv)
}
cfg.NodeLabel[kv[0]] = kv[1]
}
//validation for supported cloudproviders
if cfg.BlobStorageEnabled && cfg.CloudProvider != BLOB_STORAGE_S3 && cfg.CloudProvider != BLOB_STORAGE_AZURE &&
cfg.CloudProvider != BLOB_STORAGE_GCP && cfg.CloudProvider != BLOB_STORAGE_MINIO {
return nil, fmt.Errorf("unsupported blob storage provider: %s", cfg.CloudProvider)
}
return cfg, err
}