Hi, I'm having an issue using Pulumi as part of a Codefresh continuous integration pipeline. We can get it working, but then every so often pulumi upgrades and our builds all begin failing with messages like

pulumi:providers:aws default_1_22_0  error: no resource plugin 'aws-v1.22.0' found in the workspace or on your $PATH, install the plugin using pulumi plugin

Is there a way to pin pulumi and the plugins to particular versions so that we can choose when to do the update and not be forced into it? The step config we're using currently is:

pulumi_deploy_production:
    description: Deploy to production
    type: freestyle
    stage: release
    image: pulumi/pulumi:v1.7.1
    working_directory: "infrastructure/pulumi/production"
    commands:
      - cd ../common && npm install
      - cd ../production && npm install
      - pulumi plugin install resource aws v1.15.0
      - pulumi stack select MachineLabsLtd/production --non-interactive
      - pulumi up --non-interactive --skip-preview --yes

Plugins are stored in

~/.pulumi

. The necessary versions are acquired as part of

NPM install

. If you do not maintain your home directory between NPM install and Pulumi up, you might end up misssing plugins. We have seen codefresh users in particular get hit by this. You can change where plugins are stored with the PULUMI_HOME env car. You will want to set that for both the NPM install and Pulumi deployment steps of your codefresh pipeline. https://www.pulumi.com/docs/reference/cli/environment-variables/ https://github.com/pulumi/pulumi/issues/2966