fix centos7 build

src/php/bin/build_all_docker_images.sh

@@ -17,7 +17,7 @@ set -e
 cd $(dirname $0)/../../..
 
 ALL_IMAGES=( grpc-ext grpc-src alpine centos7 php-src php-zts
-             fork-support i386 php8 php8.2 )
+             fork-support i386 php8.2 )
 
 if [[ "$1" == "--cmds" ]]; then
   for arg in "${ALL_IMAGES[@]}"

src/php/bin/run_all_docker_images.sh

@@ -17,7 +17,7 @@ set -e
 cd $(dirname $0)/../../..
 
 ALL_IMAGES=( grpc-ext grpc-src alpine centos7 php-src php-zts
-             fork-support i386 php8 php8.2 )
+             fork-support i386 php8.2 )
 
 if [[ "$1" == "--cmds" ]]; then
   for arg in "${ALL_IMAGES[@]}"

src/php/docker/centos7/Dockerfile

@@ -21,13 +21,12 @@ RUN yum update -y && \
 SHELL [ "/usr/bin/scl", "enable", "devtoolset-7"]
 
 RUN yum install epel-release -y && \
-  rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm && \
-  rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm && \
-  yum --enablerepo=remi-php74 install php -y && \
-  yum-config-manager --enable remi-php74 > /dev/null && \
+  yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm -y && \
+  yum --enablerepo=remi-php81 install php -y && \
+  yum-config-manager --enable remi-php81 > /dev/null && \
   yum install -y make wget which \
-    gmp-devel libmpc-devel mpfr-devel yum-utils \                                                            
-    php-devel php-fpm php-pear && \                                                                          
+    gmp-devel libmpc-devel mpfr-devel yum-utils \                                                    
+    php-mbstring php-devel php-fpm php-pear && \                                                                          
   yum clean all -y  
 
 ARG MAKEFLAGS=-j8

src/php/docker/php8/Dockerfile

@@ -1,41 +0,0 @@
-# Copyright 2020 gRPC authors.
-#
-# 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.
-
-FROM php:8.1-buster
-
-RUN apt-get -qq update && apt-get -qq -y upgrade && apt-get -qq install -y \
-  autoconf automake git libtool pkg-config \
-  valgrind wget zlib1g-dev
-
-ARG MAKEFLAGS=-j8
-
-
-WORKDIR /tmp
-
-RUN wget https://phar.phpunit.de/phpunit-9.5.9.phar && \
-  mv phpunit-9.5.9.phar /usr/local/bin/phpunit && \
-  chmod +x /usr/local/bin/phpunit
-
-
-WORKDIR /github/grpc
-
-COPY . .
-
-RUN pear package && \
-  find . -name grpc-*.tgz | xargs -I{} pecl install {}
-
-
-CMD ["/github/grpc/src/php/bin/run_tests.sh", "--skip-persistent-channel-tests", \
-     "--ignore-valgrind-undef-errors"]
-

templates/src/php/docker/centos7/Dockerfile.template

@@ -23,13 +23,12 @@
   SHELL [ "/usr/bin/scl", "enable", "devtoolset-7"]
   
   RUN yum install epel-release -y && ${'\\'}
-    rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm && ${'\\'}
-    rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm && ${'\\'}
-    yum --enablerepo=remi-php74 install php -y && ${'\\'}
-    yum-config-manager --enable remi-php74 > /dev/null && ${'\\'}
+    yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm -y && ${'\\'}
+    yum --enablerepo=remi-php81 install php -y && ${'\\'}
+    yum-config-manager --enable remi-php81 > /dev/null && ${'\\'}
     yum install -y make wget which ${'\\'}
-      gmp-devel libmpc-devel mpfr-devel yum-utils ${'\\'}                                                            
-      php-devel php-fpm php-pear && ${'\\'}                                                                          
+      gmp-devel libmpc-devel mpfr-devel yum-utils ${'\\'}                                                    
+      php-mbstring php-devel php-fpm php-pear && ${'\\'}                                                                          
     yum clean all -y  
 
   ARG MAKEFLAGS=-j8