[docker][feat] Add someengineering/resh container (#789)

* Add someengineering/resh container

.github/workflows/docker-build.yml

@@ -220,7 +220,9 @@ jobs:
         with:
           images: |
             someengineering/resotoshell
+            someengineering/resh
             ghcr.io/someengineering/resotoshell
+            ghcr.io/someengineering/resh
           flavor: |
             latest=${{ steps.platform.outputs.latest }}
           tags: |

Dockerfile

@@ -1,3 +1,5 @@
+# This standalone container contains all of Resoto plus dependencies.
+# Including ArangoDB and Prometheus.
 ARG UI_IMAGE_TAG=latest
 FROM ghcr.io/someengineering/resoto-ui:${UI_IMAGE_TAG} as resoto-ui-env
 

Dockerfile.resotobase

@@ -1,3 +1,8 @@
+# This is the resoto base container. It includes CPython and pypy and is used
+# as the common base for all the other containers. The main size contributor
+# is the resoto-venv-python3 and resoto-venv-pypy3 virtual environments which
+# are required for all resoto packages. That's why size wise it made sense to
+# use the same base package for all containers.
 ARG UI_IMAGE_TAG=latest
 FROM ghcr.io/someengineering/resoto-ui:${UI_IMAGE_TAG} as resoto-ui-env
 

Dockerfile.resotocore

@@ -1,3 +1,4 @@
+# This container runs `resotocore`.
 ARG IMAGE_TAG=edge
 FROM ghcr.io/someengineering/resotobase:${IMAGE_TAG}
 EXPOSE 8900

Dockerfile.resotometrics

@@ -1,3 +1,4 @@
+# This container runs `resotometrics`.
 ARG IMAGE_TAG=edge
 FROM ghcr.io/someengineering/resotobase:${IMAGE_TAG}
 EXPOSE 9955

Dockerfile.resotoshell

@@ -1,3 +1,8 @@
+# This container runs `resh`. If the `--wait` flag is provided it will instead
+# go into an endless loop and wait for users to exec `resh` inside the container.
+# The idea being that this container is e.g. deployed into a k8s environment
+# having access to `resotocore`. Users can then authenticate with the k8s cluster
+# and kubectl exec into the container to run `resh`.
 ARG IMAGE_TAG=edge
 FROM ghcr.io/someengineering/resotobase:${IMAGE_TAG}
-ENTRYPOINT ["/bin/dumb-init", "--", "/usr/local/sbin/bootstrap", "/usr/local/bin/resh-wait"]
+ENTRYPOINT ["/bin/dumb-init", "--", "/usr/local/sbin/bootstrap", "/usr/bin/resh"]

Dockerfile.resotoworker

@@ -1,3 +1,4 @@
+# This container runs `resotoworker`.
 ARG IMAGE_TAG=edge
 FROM ghcr.io/someengineering/resotobase:${IMAGE_TAG}
 EXPOSE 9956

docker-compose.yaml

@@ -23,7 +23,7 @@ services:
       - --web.console.libraries=/usr/share/prometheus/console_libraries
       - --web.console.templates=/usr/share/prometheus/consoles
   resotocore:
-    image: somecr.io/someengineering/resotocore:2.0
+    image: somecr.io/someengineering/resotocore:edge
     depends_on:
       - graphdb
     ports:
@@ -43,7 +43,7 @@ services:
     restart: always
     stop_grace_period: 2m
   resotoworker:
-    image: somecr.io/someengineering/resotoworker:2.0
+    image: somecr.io/someengineering/resotoworker:edge
     depends_on:
       - resotocore
     ports:
@@ -54,7 +54,7 @@ services:
     restart: always
     stop_grace_period: 2m
   resotometrics:
-    image: somecr.io/someengineering/resotometrics:2.0
+    image: somecr.io/someengineering/resotometrics:edge
     depends_on:
       - resotocore
     ports:
@@ -65,12 +65,14 @@ services:
     restart: always
     stop_grace_period: 2m
   resotoshell:
-    image: somecr.io/someengineering/resotoshell:2.0
+    image: somecr.io/someengineering/resotoshell:edge
     depends_on:
       - resotocore
     environment:
       - PSK
       - RESOTOSHELL_RESOTOCORE_URI=https://resotocore:8900
+    command:
+      - --wait
     restart: always
     stop_grace_period: 2m
 volumes:

dockerV2/resh-shim

@@ -3,4 +3,9 @@
 . /usr/local/resoto-venv-python3/bin/activate
 export RESOTOSHELL_PSK
 export RESOTOSHELL_RESOTOCORE_URI
-exec resh "$@"
+
+if [ "$1" = "--wait" ]; then
+    exec /usr/local/bin/resh-wait
+else
+    exec resh "$@"
+fi