Add docs how to use 'stable' OLM channel, remove migration manifests job. (#711)

* Add docs how to use 'stable' OLM channel, remove migration manifests job.

Signed-off-by: Oleksandr Andriienko <oandriie@redhat.com>

.github/workflows/migrate-old-manifest-packages-to-bundles.yaml

@@ -1,44 +0,0 @@
-#
-# Copyright (c) 2012-2021 Red Hat, Inc.
-# This program and the accompanying materials are made
-# available under the terms of the Eclipse Public License 2.0
-# which is available at https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-#   Red Hat, Inc. - initial API and implementation
-
-name: Migrate manifest format packages to the OLM bundles
-
-# on: [push]
-on:
-  schedule:
-    - cron:  '35 18 * * *'
-jobs:
-
-  build:
-    name: Bundle migration
-    runs-on: ubuntu-20.04
-
-    steps:
-    - uses: actions/checkout@v1
-
-    - name: TIME
-      run: date +"%H:%M"
-
-    - name: Install yq
-      run: sudo pip install yq
-
-    - name: Docker login
-      uses: azure/docker-login@v1
-      with:
-        login-server: quay.io
-        username: ${{ secrets.QUAY_USERNAME }}
-        password: ${{ secrets.QUAY_PASSWORD }}
-
-    - name: Migrate manifest format packages to the OLM bundles
-      run: "${GITHUB_WORKSPACE}/olm/buildOLMBundlesFromReleaseManifestFiles.sh"
-      env:
-        IMAGE_REGISTRY_HOST: quay.io
-        IMAGE_REGISTRY_USER_NAME: eclipse

README.md

@@ -115,7 +115,7 @@ spec:
 5. Deploy Che operator:
 
 ```bash
-$ chectl server:deploy --installer=olm --platform=<PLATFORM> --catalog-source-yaml <PATH_TO_CUSTOM_CATALOG_SOURCE_YAML> --olm-channel=nightly --package-manifest-name=eclipse-che-preview-<openshift|kubernetes>
+$ chectl server:deploy --installer=olm --platform=<CHECTL_SUPPORTED_PLATFORM> --catalog-source-yaml <PATH_TO_CUSTOM_CATALOG_SOURCE_YAML> --olm-channel=nightly --package-manifest-name=eclipse-che-preview-<openshift|kubernetes>
 ```
 
 ### Deploy Che operator using bash script

olm/README.md

@@ -127,3 +127,31 @@ $ export IMAGE_REGISTRY_HOST="127.0.0.1:5000" && \
 ```
 
 > Tips: If minikube was installed locally (driver 'none', local installation minikube), then registry is available on the host 0.0.0.0 without port forwarding but it requires `sudo`.
+
+# Install stable "preview" Eclipse Che using chectl
+
+Before publishing Eclipse Che in the community operator catalogs, we are testing new release using "stable" OLM channel
+from "preview" catalog source image.
+Stable "preview" Eclipse Che can be installed via chectl.
+
+1. Create a custom catalog source yaml and define platform(openshift or kubernetes):
+
+```yaml
+apiVersion:  operators.coreos.com/v1alpha1
+kind:         CatalogSource
+metadata:
+  name:         eclipse-che-preview-custom
+  namespace:    che-namespace
+spec:
+  image:        quay.io/eclipse/eclipse-che-<openshift|kubernetes>-opm-catalog:preview
+  sourceType:  grpc
+  updateStrategy:
+    registryPoll:
+      interval: 5m
+```
+
+2. Deploy Che operator:
+
+```bash
+$ chectl server:deploy --installer=olm --platform=<CHECTL_SUPPORTED_PLATFORM> --catalog-source-yaml <PATH_TO_CUSTOM_CATALOG_SOURCE_YAML> --olm-channel=stable --package-manifest-name=eclipse-che-preview-<openshift|kubernetes>
+```

olm/buildOLMBundlesFromReleaseManifestFiles.sh

@@ -1,58 +0,0 @@
-#!/bin/bash
-#
-# Copyright (c) 2012-2021 Red Hat, Inc.
-# This program and the accompanying materials are made
-# available under the terms of the Eclipse Public License 2.0
-# which is available at https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-#   Red Hat, Inc. - initial API and implementation
-
-SCRIPT=$(readlink -f "$0")
-OPERATOR_REPO=$(dirname "$(dirname "$SCRIPT")")
-echo "${OPERATOR_REPO}"
-
-set -e
-BASE_DIR="${OPERATOR_REPO}/olm"
-source "${BASE_DIR}/olm.sh"
-installOPM
-
-for platform in 'kubernetes' 'openshift'
-do
-    manifestsFormatRootFolder="${OPERATOR_REPO}/olm/eclipse-che-preview-${platform}/deploy/olm-catalog/eclipse-che-preview-${platform}"
-    pushd "${manifestsFormatRootFolder}" || exit 1
-
-    stableBundleDir=$(getBundlePath "${platform}" "stable")
-    echo "${stableBundleDir}"
-    bundle_dir=$(mktemp -d -t che-releases-XXX)
-    echo "${bundle_dir}"
-
-    readarray -t dirs < <(find . -maxdepth 1 -type d -printf '%P\n' | sort)
-    for versionDir in ${dirs[*]} ; do
-        if [[ "${versionDir}" =~ [0-9]+\.[0-9]+\.[0-9]+ ]]; then
-            echo "Converting manifest format folder ${versionDir} to the bundle format..."
-            manifestFormatDir="${manifestsFormatRootFolder}/${versionDir}"
-            bundleDir="${bundle_dir}/${versionDir}"
-            mkdir -p "${bundleDir}/manifests"
-            cp -rf "${stableBundleDir}/bundle.Dockerfile" "${stableBundleDir}/metadata" "${bundleDir}"
-            packageName=$(getPackageName "${platform}")
-
-            cp -rf "${manifestFormatDir}/${packageName}.v${versionDir}.clusterserviceversion.yaml" "${bundleDir}/manifests/che-operator.clusterserviceversion.yaml"
-            cp -rf "${manifestFormatDir}/${packageName}.crd.yaml" "${bundleDir}/manifests/org_v1_che_crd.yaml" 
-            cp -rf "${manifestFormatDir}/${packageName}.v${versionDir}.clusterserviceversion.yaml.diff" "${bundleDir}/manifests/che-operator.clusterserviceversion.yaml.diff"
-            cp -rf "${manifestFormatDir}/${packageName}.crd.yaml.diff" "${bundleDir}/manifests/org_v1_che_crd.yaml.diff"
-        fi
-    done
-
-    for versionDir in ${dirs[*]} ; do
-        if [[ "${versionDir}" =~ [0-9]+\.[0-9]+\.[0-9]+ ]]; then
-            OPM_BUNDLE_DIR="${bundle_dir}/${versionDir}"
-            export OPM_BUNDLE_DIR
-            "${OPERATOR_REPO}/olm/buildAndPushBundleImages.sh" -c "stable" -p "${platform}"
-        fi
-    done
-
-    popd || true
-done

olm/prepare-community-operators-update.sh

@@ -62,7 +62,6 @@ do
 
   manifestPackagesDir=$(mktemp -d -t che-${platform}-manifest-packages-XXX)
   echo "[INFO] Folder with manifest packages: ${manifestPackagesDir}"
-  # Todo: check that github action really has installed docker...
   ${OPM_BINARY} index export --index="${INDEX_IMAGE}" --package="${packageName}" -c="docker" --download-folder "${manifestPackagesDir}"
   packageBaseFolderPath="${manifestPackagesDir}/${packageName}"
   cd "${packageBaseFolderPath}"