Daily note

Deploy Hello World app For setup, follow this guidance here:  https://cloud.google.com/appengine/docs/flexible/go/quickstart If we don't do these setup steps, an error  exec: "gcc": executable file not found in $PATH  may occur when running  gcloud app deploy My environment: $ cat /etc/system-release CentOS Linux release 7.9.2009 (Core) $ git version git version 1.8.3.1 $ go version go version go1.15.14 linux/amd64 Download go sample Hello World app and try running it locally. $ git clone github.com/GoogleCloudPlatform/golang-samples $ cd golang-samples/appengine_flexible/helloworld # Run it locally $ go run *.go There was an error:  fatal: git fetch-pack: expected shallow list go: cloud.google.com/go/bigtable@v1.4.0 requires google.golang.org/api@v0.28.0 requires honnef.co/go/tools@v0.0.1-2020.1.3 requires golang.org/x/mod@v0.0.0-20190513183733-4bf6d317e70e: invalid version: git fetch --unshallow -f origin in /xxx/go/pkg/mod/cache/vcs/13...

We need 3 configurations to make a bucket public to everyone. 1. Remove public access prevention A bucket cannot be accessed by public as the default. So we need to remove public access prevention. Go to the  Bucket details  >  Permissions  tab >  Public access  section Click  Remove public access prevention  and confirm 2. Add permission for  allUsers  (e.g. to view objects) Go to the  Bucket details  >  Permissions  tab >  Permissions  section Click  Add  and fill in the following information, then click  Save New principals:  allUsers  or  allAuthenticatedUsers Select a role:  Storage Object Viewer 3. Change  Access control  to  Fine-grained Go to the  Bucket details  >  Configuration  tab >  Permissions Edit  Access control  field to  Fine-grained References https://cloud.google.com/storage/docs/ac...